Wood burning heater



FIG. 1 is a side elevational view of a wood burning _heater showing my new design; _

FIG. 2 is a front elevational view thereof; _

FIG. 3 is a rear elevational view thereof; _

FIG. 4 is a top plan view thereof; and _

FIG. 5 is a bottom plan view thereof._ 

The ornamental design for a wood burning heater, as shown and described. 